Air Miles Calculator

Distance between Seoul (GMP) and Ulsan (USN)

Distance from Seoul (Gimpo International Airport) to Ulsan (Ulsan Airport) is 197 miles / 316 kilometers / 171 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 196.557 miles
  • 316.328 kilometers
  • 170.803 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 196.509 miles
  • 316.251 kilometers
  • 170.762 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Gimpo International Airport (GMP) to Ulsan Airport (USN) is 52 minutes.

Time difference and current local times

There is no time difference between Seoul and Ulsan.

Time Difference

Seoul
Ulsan

Seoul

 KST

Ulsan

 KST

Airport information


A Gimpo International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E

B Ulsan Airport
City: Ulsan
Country: South Korea Flag of South Korea
IATA Code: USN
ICAO Code: RKPU
Coordinates: 35°35′36″N, 129°21′7″E

Map

Seoul to Ulsan flight map.

Frequent Flyer Miles Calculator

Seoul (GMP) → Ulsan (USN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
197
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
197

Round trip?